Phoenix Chick

"One moment please, Tinda. Wyrstriker, we need a tighter defence near the walls of the capital. Forneus, get a portion of your Devil Dragons to burn down any Zurglings who get too close to the fortress walls." Jin ordered and Forneus acknowledged it, forwarding the commands to four Devil Dragons to send them on a sort of 'bombing' run along the Southern Walls.

They were in fact dropping carpet bombs from their tails after the augmentation process. This caused a series of devastating explosions which shook the Southern Soldiers hard and some were left deafened by the sound while others were catching their balance, causing many to be off guard.